Espionage | international relations | Britannica
Espionage - Simple English Wikipedia, the free encyclopedia
Espionage Facts | International Spy Museum
WEBPeer inside the secret world. Learn the language of espionage. Hear about tradecraft—the tools and techniques—and some famous spies. You’ve heard the saying “knowledge is power”? Well, intelligence is in the …
- nounespionage (noun)Originlate 18th century: from French espionnage, from espionner ‘to spy’, from espion ‘a spy’.